TCL_UpVar - make a link from a tcl source variable to a tcl destination variable
make a link from a tcl source variable to a tcl destination variable.
TCL_SetVar('Scilab','OK') TCL_UpVar('Scilab','ScilabBis') TCL_GetVar('ScilabBis') TCL_SetVar('Scilab','NOK') TCL_GetVar('ScilabBis') TCL_SetVar('ScilabBis','modified') TCL_GetVar('ScilabBis') TCL_GetVar('Scilab')
TCL_ExistVar, TCL_SetVar, TCL_GetVar,
Allan CORNET